Li-ion Battery 14.8V 4400mAh 18650 Battery Rechargeable Lithium Li-ion Battery Pack Lithium Battery
[ A Letter to Dear Customers ]
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Dear customers ,
Thanks for visiting our website .
Our company is a 10-year battery factory with over 600 workers located in Shenzhen China .Due to there are thousands of lithium battery models in our factory , it is impossible to list all of them on this websit .Therefore if you can not find the exact model you want , do not hesitate to e-mail us and tell us what you want . Any inquiries or questions from you , will be replied within one hour .
We are confident that you will be satisfied with our products and service .Thanks in advance .
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| # |
Item |
General Parameter |
Remark |
|
| 1 |
Rated Capacity |
Typical |
4400mAh |
Standard discharge(0.5C) after standard charge |
|
| Minimum |
4200mAh |
|
| 2 |
Nominal Voltage |
14.8V |
Mean Operation Voltage |
|
| 3 |
Voltage at end of Discharge |
8.0V |
Discharge Cut-off Voltage |
|
| 4 |
Charging at end of Voltage |
14.6V |
|
|
| 5 |
Internal Impedance |
25m |
Internal resistance measured at AC 1KHz after 50% charge
The measure must uses the new battreies that within one week after shipment and cycles no more that 5 times |
|
| 6 |
Standard charge |
Constant Current 0.5C Constant Voltage 3.65V 0.01C cut-off |
Charge time:Approx 4.0h |
|
| 7 |
Standard discharge |
Constant Current 0.5C end Voltage 2.0V |
|
|
| 8 |
Fast charge |
Constant Current 1C Constant Voltage 3.65V 0.01C cut-off |
Charge time:Approx 2.5h |
| 9 |
Fast discharge |
Constant Current 1C end Voltage 2.0V |
|
| 10 |
Maximum Continuous Charge Current |
1C |
|
FAQ
1. Q:Where can I get the price?
A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we'll regard your inquiry priority.
2. Q: How can I get a sample to check your quality?
A: After price confirmation, you can require for samples to check our quality.
3. Q: What about the lead time for mass production?
A: Honestly, it depends on your order quantity and the season you place the order. We suggested that you start inquiry to months before the date you would like to get the products at your country.
4. Q: What is your terms of payment?
A: We accept T/T and L/C.
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